| Presentation | 2007/6/18 Design of HEMT Comparators for Ultrahigh-Speed A/D Conversion Hiroshi Watanabe, Shunsuke Nakamura, Takao Waho, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | HEMT comparators for ultrahigh-speed A/D converters have been investigated. In particular, the transition times of the D-latch used in the comparator have been analyzed by assuming a 0.1-μm HEMT technology. It is found that for small input signals (<0.1 V), the transition time from the track to latch phase dominates the comparator operation speed. As the input signal increases, this time decreases due to the positive feedback in the latch, and the comparator speed is limited by the transition time from the latch to track phase. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | comparator / D-latch / HEMT / analog-to-digital converter |
| Paper # | ED2007-65,SDM2007-70 |
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| Conference Information | |
| Committee | ED |
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| Conference Date | 2007/6/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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| Assistant | |
| Paper Information | |
| Registration To | Electron Devices (ED) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Design of HEMT Comparators for Ultrahigh-Speed A/D Conversion |
| Sub Title (in English) | |
| Keyword(1) | comparator |
| Keyword(2) | D-latch |
| Keyword(3) | HEMT |
| Keyword(4) | analog-to-digital converter |
| 1st Author's Name | Hiroshi Watanabe |
| 1st Author's Affiliation | Department of Electrical and Electronics Engineering, Sophia University() |
| 2nd Author's Name | Shunsuke Nakamura |
| 2nd Author's Affiliation | Department of Electrical and Electronics Engineering, Sophia University |
| 3rd Author's Name | Takao Waho |
| 3rd Author's Affiliation | Department of Electrical and Electronics Engineering, Sophia University |
| Date | 2007/6/18 |
| Paper # | ED2007-65,SDM2007-70 |
| Volume (vol) | vol.107 |
| Number (no) | 110 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |